John R. Grymes, Jr.

SP Sperry: 1 patents #355 of 841Top 45%

📍 Orange, VA: #14 of 25 inventorsTop 60%

🗺 Virginia: #18,729 of 34,511 inventorsTop 55%

Overall (All Time): #4,120,450 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4224619	Symbology writing apparatus for radar plan position indicator displays	Donald E. Bean, Reuben E. Maine	1980-09-23